Water-based rust transformative primer with direct-to-rust application. This guide covers technical specifications, application methods, and expert tips for Rust Coating Spray (ht-020).
What is Rust Coating Spray?
Rust Coating Spray (ht-020) is a professional-grade aerosol product designed for industrial applications. An innovative water-based rust transformative primer that can be applied directly over rust. The formula chemically converts rust into a stable protective layer while providing excellent adhesion and corrosion resistance. Surface-tolerant and environmentally friendly.
Key Features
Direct-to-rust application
Chemically converts rust into stable protective layer
Superior adhesion and corrosion resistance
Surface-tolerant — minimal preparation needed
Water-based — low VOC and environmentally friendly
Common Applications
Light to moderately rusted metal surfaces
Automotive body panels and components
Metal roofs, gutters and downspouts
Industrial plant equipment
Farm and agricultural machinery
Technical Specifications
Coverage: Approx. 10–15 sq ft per can | VOC Content: Compliant with EU & US standards | Shelf Life: 36 months (unopened, stored below 50°C) | Container: 450ml / 15.2 fl oz
How to Use Rust Coating Spray
Step 1: Surface Preparation - Clean the surface thoroughly. Remove dirt, grease, and loose material.
Step 2: Application - Shake the can vigorously for 2-3 minutes. Hold 20-30cm from the surface. Apply in thin, even coats.
Step 3: Drying - Allow 15-30 minutes between coats. Full cure in 24 hours.
Expert Tips
Temperature matters: Apply between 10-35°C for optimal results
Multiple thin coats are better than one thick coat
Always use in well-ventilated areas
Why Choose Huotian Rust Coating Spray?
ISO 9001 certified manufacturing
15+ years of aerosol expertise
OEM/ODM customization available
Competitive factory-direct pricing